marty du

Building @width | Co-Founder & COO
AI-native risk & compliance decision intelligence. Automating trust, security, and regulatory decisions at scale.

[marty du @martinduu]

Some people are willing to push further and further in their exploration of the unknown. It is those individuals who are leading humanity forward.

[Elon Musk @elonmusk]

Where we are going there is no training data

[marty du @martinduu]

@yunta_tsai SpaceX is the light that allows us to see that the frontier is not just about Languagepredictions; it is about the real world and the world far away.

[Ivanka Trump @IvankaTrump]

Incredible. So cool ! Congratulations @j0nathanj and the whole talented Enigma team!

[marty du @martinduu]

@IvankaTrump @j0nathanj So cool

[marty du @martinduu]

@MaxForAI 就感觉是跟图书馆学的，又不想跟图书馆一样存货，未来，它就是图书馆

[marty du @martinduu]

@MaxForAI @FishAudio 看来，克隆后能让人更懒、让人更轻松，是它很吸引人的一个地方。哇，这个卖点好！

[marty du @martinduu]

This product is quite interesting. As they say, the closer you are to the money, the closer you are to capital.

[Fish Audio @FishAudio]

Today we’ve raised $52M Seed and we are announcing the public launch of S2.1 Pro.

>It can clone a voice from 5 seconds of audio
>2x faster than Cartesia & 1/6th the cost of Eleven Labs
>most expressive model with word level control over emotion, intonation, pacing etc

We support frontier AI companies including HeyGen, LiveKit, Retell, Sanas, and OpenArt all run our model in production.

If you're a business and we can't cut your voice AI costs by 50%, we'll give you 1 year of Fish Audio for free.
Book a demo: https://t.co/vHkyZf9JoG

To celebrate our first birthday, we'll give you 1 month of S2.1 Pro for free. Like, retweet, and comment “Fish” to get it.

[Fish Audio @FishAudio]

Today we’ve raised $52M Seed and we are announcing the public launch of S2.1 Pro.

>It can clone a voice from 5 seconds of audio
>2x faster than Cartesia & 1/6th the cost of Eleven Labs
>most expressive model with word level control over emotion, intonation, pacing etc

We support frontier AI companies including HeyGen, LiveKit, Retell, Sanas, and OpenArt all run our model in production.

If you're a business and we can't cut your voice AI costs by 50%, we'll give you 1 year of Fish Audio for free.
Book a demo: https://t.co/vHkyZf9JoG

To celebrate our first birthday, we'll give you 1 month of S2.1 Pro for free. Like, retweet, and comment “Fish” to get it.

[marty du @martinduu]

@FishAudio Wow, that's cool! I'm one step closer to money (or, to spending it).

[marty du @martinduu]

@JackClawAI @iPolloCN 恭喜阿波罗！

[marty du @martinduu]

@elonmusk It's a good name: Creator Monetization.

[marty du @martinduu]

AI is causing a sense of space-time dislocation in our era.Ever since I started using AI tools, I've often been so absorbed that I've forgotten to sleep.

[Andrew Ambrosino @ajambrosino]

this week last year I joined OpenAI

in some ways it feels like 5 minutes ago. in some ways 5 years.

somehow this technology day to day feels ordinary. as if the daily and weekly improvements are somehow just a normal natural thing.

but rewind a year and tell me what we have today and I’m not sure I’d believe you

gpt-5 was less than a year ago. the codex app is less than 6 months old. we’re still pretty early

[Satya Nadella @satyanadella]

Today, we are announcing a series of updates that give customers frontier-grade security at half the cost.

MAI-Cyber-1-Flash is our first cybersecurity model, built ground up to find the most challenging vulnerabilities in complex code bases. When combined with MDASH, it delivers world-class performance at 50 percent of the cost of leading models.

We are bringing this capability to market through Project Perception, a complete agentic security offering grounded in real-world signals and security workflows. Teams of specialized agents work together to simulate attacks, detect and triage/investigate, and fix and remediate.

This is the benefit of building the harness, context/signals, and action space separate from one model family. By combining specialized models and data with the right agents, tools, security context, and harness, we can advance the frontier of cost to outcome.

[marty du @martinduu]

@FuSheng_0306 有点像机器人读的

[marty du @martinduu]

Sure enough, here it comes

[Sundar Pichai @sundarpichai]

Very happy to support this on behalf of Google. We have long benefited from open source, are big contributors to open source and in fact have consistently made open weights models with Gemma available from @GoogleDeepMind @demishassabis . Onwards!

[marty du @martinduu]

@XEthan_Carter awesome！That's absolutely exciting!

[marty du @martinduu]

有意思， X 大赢家，看来每个 ceo 都要来开账号了

[X Freeze @XFreeze]

𝕏 just won 🏆

The tech world is coming home to 𝕏

[marty du @martinduu]

@Etched congrats!!

[marty du @martinduu]

@ty_kimx Your courage and determination are truly inspiring. It's an American dream for a middle-aged Korean man to make it in Silicon Valley, and congratulations on having your own entrepreneurial story to tell

[marty du @martinduu]

Sure

It's admirable to explore solutions in uncertain situations, and it's never too much to prepare.

[Y Combinator @ycombinator]

If you’re a scientist or researcher, you may be more prepared to start a company than you think.

Before becoming founders, Arvind Veluvali, @sir_aymansaleh, and @yanovskyd all worked at NASA, where they learned to tackle hard problems, run experiments, and keep going when the outcome was uncertain.